Concrete Retaining Wall Thickness

3 clear rather than the designed 2 clear.
Concrete retaining wall thickness. Poured concrete foundation walls that are less than 8 feet tall and have soil outside that is 6 or 7 feet deep against the wall can often be 8 inches thick and function quite well. Counterfort retaining walls 12. Enter length and height in feet and thickness in inches. 1 2 3 4 5 6 6.
Enter the length feet. Enter the thickness inches. Clear cover of 3 inches. In general the top of the stem of any cast concrete retaining wall should not be less than 12 inches for the proper placement of concrete.
When a taller wall or a higher level of soil or both come into play the thickness should increase to 10 inches. Retaining walls footings or any other volume of concrete. Wood retaining walls 14. Clear cover of 2 inches.
As soon as you go higher or have greater depths of soil pushing against the wall you need to increase the thickness to 10 inches. Bending strengthof the section has been reduced by about 15 shear strengthat wall base has been reduced. Wall stem dimensions wall foundation dimensions width 1 ft strip width 1 ft strip height 13 5 ft length 9 75 ft thickness 8 in. And the strength steel is installed with a.
These consists of a concrete or masonry wall of uniform thickness vertical wall reinforcing and transverse footing reinforcing are all designed for the lateral shear and cantilever bending movement plus the vertical weights of the wall footing and earth fills. Bottom retaining wall loads the following figure shows all the loads applied to the cantilever retaining wall where. Stem thickness at the top. Gabion walls 16.
Building codes and retaining walls 5. Designing the cantilever wall stem 9. Forces on retaining walls 6. T 250mm minimum based on the above approximate geometric proportions let us assumed the following parameters to be used in our design.
Poured concrete retaining walls can also be decorative and reproduce the look of stone or masonry. Earthquake seismic design 7. B short retaining walls vertical walls up to about 3m in height are usually built as shown in figure 1 b. In this photo increte contractors installed a poured in place decorative concrete wall system called stone crete that creates deep relief stone walls with a variety of available textures and colors.
Enter the height feet. Pier and pile foundations 11. Top thickness 18 in. Compressive face of concrete d the project calls for.
V l x h x t. 3500 psi concrete 5 10. Stone crete is used for sound barrier walls retaining walls subdivision entry walls or wherever. Soil bearing and stability 8.